"Mon, 24 Jun 2024 10:52:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
10:52:14
General datetime
2024-06-24 10:52:14Z
For Database
2024-06-24 10:52:14
For HTTP1.1
Mon, 24 Jun 2024 10:52:14 GMT